I am wanting to upgrade my current Stereo in my car and I wanted to know

[Headsprung]

what after market radios will fit? I am interested in getting a Boss BV7989 4.5-Inch In-Dash Widescreen Touchscreen TFT Monitor/DVD/MP3/CD Receiver the product Dimensions are 7.1 x 7 x 2 inches ; 5.7 pounds will this fit in my 99 grand prix thanks.